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Acquisition of PERC - Purchase agreement and summary of purchase price (Details) - USD ($) | Oct. 24, 2019 | Dec. 31, 2019 | Oct. 31, 2019
--- | --- | --- | ---
Cash consideration |  |  |
Discount for marketability of noncontrolling interest |  | 8.40% |
PERC Water Corporation |  |  |
Business Acquisition [Line Items] |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 51.00% |  | 51.00%
Cash consideration |  |  |
Purchase price (excluding working capital) | $ 4,088,817 |  |
Cash acquired | (941,379) |  |
Total cash consideration | $ 3,147,438 |  |
Consolidated Water U S Holdings [Member] | PERC Water Corporation |  |  |
Business Acquisition [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Parent | 51.00% |  |
Three Executives [Member] | PERC Water Corporation |  |  |
Business Acquisition [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 49.00% |  |

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